Caching articles
Caching 414
Cache rules for a WordPress site, without hiding the dashboard
Switching Cloudflare on and touching nothing else caches your images, stylesheets and scripts. The pages are still...
Caching 393
Installing and tuning a page cache
Without a cache, every visit makes the server build the page again: query the database, run the PHP, assemble the...
Caching 495
Clearing the cache: the browser’s, the computer’s, and the site’s
“Clear your cache” is the most given and least useful advice, because there is no such thing as the cache. There are...
Caching 322
LiteSpeed Cache for WordPress: the first settings
The server your site runs on uses LiteSpeed Enterprise, and the LiteSpeed Cache plugin is the piece of WordPress...
Caching 375
Browser caching with .htaccess
Browser caching is the kind that lives on the visitor’s own computer: if the logo, the CSS and the JavaScript arrive...
Caching 280
Visitors still see the old CSS or logo: versioned file names and cache busting
You changed the CSS, the logo or a script, and you see the new one but visitors keep seeing the old version. The...
Caching 296
Object cache with Redis for WordPress on a VPS: what it speeds up and how to set it up
The short answer: an object cache keeps in memory the answers WordPress asks the database for, so it does not ask...
Caching 248
Cache headers explained: Cache-Control, Expires, ETag and how a CDN reads them
The short answer: every file the server sends comes with a few lines the visitor never sees, the headers. Some of...





